@article{MI_1990__117_190113, author = {{\CYRA}.{\CYRV}. {\CYRS}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrch}{\cyru}{\cyrk}}, title = {{\CYRK} {\cyrr}{\cyra}{\cyrs}{\cyrch}{\cyre}{\cyrt}{\cyru} {\cyrs}{\cyro}{\cyrb}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrk}{\cyro}{\cyrl}{\cyre}{\cyrb}{\cyra}{\cyrn}{\cyri}{\cyrishrt} {\cyrt}{\cyrv}{\cyre}{\cyrr}{\cyrd}{\cyro}{\cyrg}{\cyro} {\cyrt}{\cyre}{\cyrl}{\cyra} {\cyrs} {\cyrv}{\cyrn}{\cyre}{\cyrsh}{\cyrn}{\cyri}{\cyrm} {\cyri} {\cyrv}{\cyrn}{\cyru}{\cyrt}{\cyrr}{\cyre}{\cyrn}{\cyrn}{\cyri}{\cyrm} {\cyrt}{\cyrr}{\cyre}{\cyrn}{\cyri}{\cyre}{\cyrm}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {113--121}, publisher = {mathdoc}, volume = {117}, year = {1990}, zbl = {0734.73062}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1990__117_190113/} }